and they get dance in a totally different environment. >> the dancerce use the tools of rock climbing s use the tools of rock climbing to scale their stages. and it's really not easy. >> incredible to watch. >> you ready to jump on the 49ers band wagon? >> from slick to chic. ,,,,,,,,,,,,,,,, championship. 49er fans are scrambling to suit up, befo the stores sell out. >>> players are not the only ones gearing up for sunday's nfc championship game. fans scrambling to suit up! >> absolutely. and mike shows us they're not just looking forward to the big game. they're taking a look back. >> ready for sunday's game! got my '9ers gear on. my sweatshirt. all right , this is the 1994 season. crushed the chargers though! but i'm old-school! >> oh, yeah. >> reporter: you got to go for the gold. the gold standard in old-school '9ers wear? >> this just came out this year, the gold jacket, sf logo on the front, and in the back is the correct back t. says 49ers. >> reporter: they're running out of the new old-school jacket. they stopped making them in the early '90s. >> hione when i was a kid. i --